#1 Recommended Heating, Cooling and Air Duct Cleaning Company serving east Tennessee
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​​How is the efficiency of heating and cooling equipment measured?


 When purchasing a furnace, heat pump or air conditioner, ALWAYS ask about its Efficiency Ratings. They will tell you will tell you how efficiently the unit uses fuel (gas, oil or electricity). The most-frequently used efficiency ratings are:
When considering a new system, your AC contractor should always perform a Load calculation on your home before recommending new equipment.  Going by the size of the previous system can be unwise as the previous system might
not have been calculated properly.  It's also possible that changes to the home have increased or decreased your homes efficiency.

  • SEER (Seasonal Energy Efficiency Ratio): This ratio tells you the amount of cooling your system will deliver per dollar spent on electricity The SEER rating of any unit can range anywhere from 14 to 21. The higher the SEER the more efficient the system will be and the less it will cost in the long run to own and operate.
  • HSPF (Heating Seasonal Performance Factor): Similar to SEER, it is a measurement of efficiency of the heating portion of a heat pump. HSPF ratings range from 6.8 to 10; high-efficiency units have efficiencies of 7.5 HSPF or above.
  • AFUE (Annual Fuel Utilization Efficiency ratio): A measurement of the percent of heat produced by a furnace for every dollar of fuel consumed. The higher the AFUE rating, the lower the fuel costs. All furnaces manufactured today must meet at least 78%. Older furnaces (10 – 15 years or older) may fall below this minimum. Furnaces with AFUE ratings from 78% to 80% are considered mid-efficiency; ones with AFUE ratings above 90% are considered high-efficiency.
  • MERV (Minimum Efficiency Reporting Value): A filter rating system relating to the size of the holes in the filter that allow air to pass through. The higher the MERV rating, the smaller the holes and the higher the efficiency in capturing contaminants. MERV rating range from a low of 1 to a high of 16.
  • ENERGY STAR: An Environmental Protection Agency designation attached to HVAC products that meet or exceed guidelines for high-efficiency performance above the standard government minimums.
 

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Tennessee State Licensed Contractor #CMC-C 68800, City Knoxville Licensed Contractor # G000009485 & M00009486,  City Oak Ridge Licensed Contractor # 2337         
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Emergency 24- Hour Service  865-230-5079 
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LOUDON & KNOX
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LOUDON & KNOX
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ROANE & MEIGS
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ROANE & MEIGS
Climatize Heating & Cooling, LLC, Heating & Air Conditioning, Kingston, TN
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Climatize Heating & Cooling LLC provides Eastern Tennessee with Superior performing Heating & Air Conditioning Equipment and Superb Indoor Air creating clean, safe, healthy and energy efficient places to live and work.   Questions/Comments:  Call (865) 230-5079 or Email: ClimatizeTn@gmail.com
Heating, AC, Heat Pump, Gas Furnace, Air Duct Cleaning for Roane, Loudon, Monroe, Blount, Anderson, Meigs, Rhea, Knox, McMinn Counties
All Rights Reservered property of Climatize Heating & Cooling LLC 2017
  • Home
  • Heating & AC
    • Repair AC & Heating System
    • Install New AC & Heating System
    • Maintenance on AC, Heat Pump & Furnace
    • Inspections on HVAC for closing
  • Air Duct Cleaning
  • Air Purification
  • Gas Fireplace Repair
  • FAQ Glossary
  • Coronavirus disease 2019 (COVID-19)
  • Request Service